SN65ALS180DE4

差分驱动器和接收器对 DIFFERENTIAL DRIVER AND RECEIVER PAIRS

description

The SN65ALS180 and SN75ALS180 differential driver and receiver pairs are integrated circuits designed for bidirectional data communication on multipoint bus-transmission lines. They are designed for balanced transmission lines and meet A/EIA-422-B, TIA/EIA-485-A, and ITU Recommendation V.11.

Meet or Exceed the Requirements of TIA/EIA-422-B, TIA/EIA-485-A† and ITU Recommendation V.11

High-Speed Advanced Low-Power Schottky Circuitry

Designed for 25-Mbaud Operation in Both Serial and Parallel Applications

Low Skew Between Devices...6 ns Max

Low Supply-Current Requirements . . . 30 mA Max

Individual Driver and Receiver I/O Pins With Dual VCC and Dual GND

Wide Positive and Negative Input/Output Bus Voltage Ranges

Driver Output Capacity . . .±60 mA

Thermal Shutdown Protection

Driver Positive- and Negative-Current Limiting

Receiver Input Impedance. . . 12kΩ Min

Receiver Input Sensitivity . . .±200mV Max

Receiver Input Hysteresis. . . 60mV Typ

Operate From a Single 5-V Supply

Glitch-Free Power-Up and Power-Down Protection